com.hazelcast.concurrent.lock.client.LockRequest Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2015, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.concurrent.lock.client;
import com.hazelcast.concurrent.lock.InternalLockNamespace;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.LockPermission;
import java.security.Permission;
import java.util.concurrent.TimeUnit;
public final class LockRequest extends AbstractLockRequest {
public LockRequest() {
}
public LockRequest(Data key, long threadId, long ttl, long timeout) {
super(key, threadId, ttl, timeout);
}
@Override
protected InternalLockNamespace getNamespace() {
String name = getName();
return new InternalLockNamespace(name);
}
@Override
public int getFactoryId() {
return LockPortableHook.FACTORY_ID;
}
@Override
public int getClassId() {
return LockPortableHook.LOCK;
}
@Override
public Permission getRequiredPermission() {
String name = getName();
return new LockPermission(name, ActionConstants.ACTION_LOCK);
}
@Override
public Object[] getParameters() {
if (timeout == -1 && ttl != Long.MAX_VALUE) {
// lock (lease, TimeUnit)
return new Object[]{ttl, TimeUnit.MILLISECONDS};
} else if (timeout >= 0) {
// tryLock(timeout, TimeUnit)
return new Object[]{timeout, TimeUnit.MILLISECONDS};
}
// lock(), tryLock()
return null;
}
}